iOS 16.0.3 (20A392) for iPhone 8 (GSM)

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iPhone 8 (GSM)

✗ This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore.

Your download should begin shortly. If it does not, you can download it directly here:

Download (5.3 GiB)

This firmware is not signed. This means you cannot restore to it in Finder, the Apple Devices app, iTunes, or idevicerestore. The instructions below are included for reference only.

Windows

  1. Install the latest version of Apple Devices from the Microsoft Store.
  2. Plug your iPhone 8 (GSM) in to your PC.
  3. Open Apple Devices, and navigate to your iPhone 8 (GSM).
  4. Hold the Shift key on your keyboard, and press "Restore".
  5. Select the iPhone_4.7_P3_16.0.3_20A392_Restore.ipsw file that you downloaded.
  6. Wait for the restore to complete, and the iPhone 8 (GSM) to reboot.

macOS

  1. Plug your iPhone 8 (GSM) in to your Mac.
  2. Navigate to your iPhone 8 (GSM) in Finder.
  3. Hold the Option or Alt key on your keyboard, and press "Restore".
  4. Select the iPhone_4.7_P3_16.0.3_20A392_Restore.ipsw file that you downloaded.
  5. Wait for the restore to complete, and the iPhone 8 (GSM) to reboot.

Linux

  1. Install idevicerestore.
  2. Plug your iPhone 8 (GSM) in to your PC.
  3. Open a terminal, and navigate to the IPSW file that you downloaded, e.g. cd ~/Downloads
  4. To perform a full erase restore, type idevicerestore -e iPhone_4.7_P3_16.0.3_20A392_Restore.ipsw and press enter.
  5. Wait for the restore to complete, and the iPhone 8 (GSM) to reboot.

Windows

  1. Open PowerShell, and navigate to the IPSW file that you downloaded, e.g. cd Downloads
  2. Type Get-FileHash iPhone_4.7_P3_16.0.3_20A392_Restore.ipsw -Algorithm SHA1
  3. The output of the command should match the following checksum: b4e8ad6e71e973fd9784be217ce59389aa9ed3bb. If it doesn't, you may need to redownload the file.

macOS

  1. Open a terminal, and navigate to the IPSW file that you downloaded, e.g. cd ~/Downloads
  2. Type openssl sha1 iPhone_4.7_P3_16.0.3_20A392_Restore.ipsw
  3. The output of the command should match the following checksum: b4e8ad6e71e973fd9784be217ce59389aa9ed3bb. If it doesn't, you may need to redownload the file.

Linux

  1. Open a terminal, and navigate to the IPSW file that you downloaded, e.g. cd ~/Downloads
  2. Type openssl sha1 iPhone_4.7_P3_16.0.3_20A392_Restore.ipsw
  3. The output of the command should match the following checksum: b4e8ad6e71e973fd9784be217ce59389aa9ed3bb. If it doesn't, you may need to redownload the file.

Checksums

SHA256sum680a891cc0ea43db567c7ac8f4b9f994e86a217fd115b06e47cde7c579cdc82e
MD5sum680a891cc0ea43db567c7ac8f4b9f994e86a217fd115b06e47cde7c579cdc82e
SHA1sumb4e8ad6e71e973fd9784be217ce59389aa9ed3bb
Please note, the documentation below is supplied from Apple's update servers. We don't modify the contents of this documentation.

This update provides bug fixes and important security updates for your iPhone including the following:

  • Incoming call and app notifications may be delayed or not delivered on iPhone 14 Pro and iPhone 14 Pro Max

  • Low microphone volume can occur during CarPlay phone calls on iPhone 14 models

  • Camera may be slow to launch or switch between modes on iPhone 14 Pro and iPhone 14 Pro Max

  • Mail crashes on launch after receiving a malformed email

For information on the security content of Apple software updates, please visit this website:

https://support.apple.com/kb/HT201222

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